How can I call the jFreeChart to plot graph and get the result in Servlet?
I want to use jFreeChart to plot time series graph, and then output the result in Servlet. How can I call the jFreeChart to plot graph and get back the result? Any source code for example? Thanks a lot!!
Dave,
ServletDemo1 and others were not in the distribution that I got (jfreechart-0.9.4). I found them under the premium demos somewhere in com/refinery/chart/demo/premium, but could not compile. They're complaining, among other things, about missing classes/packages com.refinery.date.SerialDate and com.refinery.ui. Am I using a wrong version of jfreechart?
Thanks,
-Alla
There is a very simple servlet demo in the JFreeChart
distribution:
src/com/jrefinery/chart/demo/ServletDemo1.java
This simply sends back an image to the browser.
A second demo, which embeds the chart in an HTML page
is:
src/com/jrefinery/chart/demo/ServletDemo2.java
src/com/jrefinery/chart/demo/ServletDemo2ChartGenerator
java
...includes a time series chart as one of three
options.
Regards,
Dave Gilbert
JFreeChart Project Leader
http://www.object-refinery.com/jfreechart/index.html
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